Natsuki's life experiences a big shift after becoming a teacher and starting a salvaging service. Rumors of a school lit with electricity attracts new students, and activities around the school regain a sense of liveliness. 
You're in the middle of class too, 
aren't you?
فأنتِ تحضرين درساً أيضاً، أليس كذلك؟
Anche lì c'è una lezione in corso, no?